Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749754 | Method for desulphurizing engine fuel on board a motor vehicle | Eberhard Holder, Roland Kemmler, Martin Matt, Viktor Pfeffer, Carsten Plog +2 more | 2004-06-15 |
| 6318075 | Method and device for periodically desulphating a nitrogen oxide or sulphur oxide storage vessel with rich/lean engine cylinder distribution | Josef Gunther, Andreas Hertzberg, Christof Schon, Dirk Voigtlander | 2001-11-20 |
| 6134882 | Regulating strategy for an NOx trap | Ngoc-Hoa Huynh, Lorenz Salzer | 2000-10-24 |
| 6041592 | Control system and method for an NOx accumulator | Ngoc-Hoa Huynh, Lorenz Salzer | 2000-03-28 |